6=-1.5k

Solution for 6=-1.5k equation:

Simplifying
6 = -1.5k

Solving
6 = -1.5k

Solving for variable 'k'.

Move all terms containing k to the left, all other terms to the right.

Add '1.5k' to each side of the equation.
6 + 1.5k = -1.5k + 1.5k

Combine like terms: -1.5k + 1.5k = 0.0
6 + 1.5k = 0.0

Add '-6' to each side of the equation.
6 + -6 + 1.5k = 0.0 + -6

Combine like terms: 6 + -6 = 0
0 + 1.5k = 0.0 + -6
1.5k = 0.0 + -6

Combine like terms: 0.0 + -6 = -6
1.5k = -6

Divide each side by '1.5'.
k = -4

Simplifying
k = -4